Proves
Proves unitàries, d’integració i automatitzades
testing-android-code
bitwarden
This skill should be used when writing or reviewing tests for Android code in Bitwarden. Triggered by "BaseViewModelTest", "BitwardenComposeTest", "BaseServiceTest", "stateEventFlow", "bufferedMutableSharedFlow", "FakeDispatcherManager", "expectNoEvents", "assertCoroutineThrows", "createMockCipher", "createMockSend", "asSuccess", "Why is my Bitwarden test failing?", or testing questions about ViewModels, repositories, Compose screens, or data sources in Bitwarden.
reproduce-bug
n8n-io
Reproduce a bug from a Linear ticket with a failing test. Expects the full ticket context (title, description, comments) to be provided as input.
n8n-conventions
n8n-io
Quick reference for n8n patterns. Full docs /AGENTS.md
vitest
antfu
Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test filtering and fixtures.
gtars
jimmc414
High-performance toolkit for genomic interval analysis in Rust with Python bindings. Use when working with genomic regions, BED files, coverage tracks, overlap detection, tokenization for ML models, or fragment analysis in computational genomics and machine learning applications.
unocss
antfu
UnoCSS instant atomic CSS engine, superset of Tailwind CSS. Use when configuring UnoCSS, writing utility rules, shortcuts, or working with presets like Wind, Icons, Attributify.
business-strategy
travisjneuman
Business strategy expertise for strategic planning, competitive analysis, market entry, M&A strategy, portfolio management, and strategic decision-making. Use when analyzing competitive positioning, planning growth strategies, or making strategic decisions.
testing-python-libraries
wdm0006
Designs and implements pytest test suites for Python libraries with fixtures, parametrization, mocking, Hypothesis property-based testing, and CI configuration. Use when creating tests, improving coverage, setting up testing infrastructure, or implementing property-based testing.
plan-interview
pskoett
Ensures alignment between user and Claude during feature/spec planning through a structured interview process. Use this skill when the user invokes /plan-interview before implementing a new feature, refactoring, or any non-trivial implementation task. The skill runs an upfront interview to gather requirements across technical constraints, scope boundaries, risk tolerance, and success criteria before any codebase exploration. Do NOT use this skill for: pure research/exploration tasks, simple bug fixes, or when the user just wants standard planning without the interview process.
agent-teams-simplify-and-harden
pskoett
"Implementation + audit loop using parallel agent teams with structured simplify, harden, and document passes. Spawns implementation agents to do the work, then audit agents to find complexity, security gaps, and spec deviations, then loops until code compiles cleanly, all tests pass, and auditors find zero issues or the loop cap is reached. Use when: implementing features from a spec or plan, hardening existing code, fixing a batch of issues, or any multi-file task that benefits from a build-verify-fix cycle."
local-dev-setup
mohitagw15856
"Write a local development environment setup guide for a service or project — covering prerequisites, repository setup, environment variables, local service dependencies, database seeding, running the service, running tests, common gotchas, IDE recommendations, and first-contribution checklist. Use when asked to write a dev setup guide, create onboarding documentation for engineers, document local environment setup, or write a getting-started guide for a codebase. Produces a complete setup guide that a new engineer can follow from zero to running tests in under 30 minutes, with a troubleshooting section for the most common setup failures."
e2e
langwatch
"Generate and verify E2E tests for a feature. Explores live app, creates test plan, generates tests, runs and fixes until passing."
Bun Test Basics
secondsky
Use for bun:test syntax, assertions, describe/it, test.skip/only/each, and basic patterns.
plan
langwatch
"Create a feature file with acceptance criteria before implementation. Use when no specs/features/*.feature file exists for the work."
review
langwatch
"Run parallel code reviews: uncle-bob-reviewer (SOLID/TDD), cupid-reviewer (CUPID properties), test-reviewer (pyramid placement), and pii-reviewer (security/secrets). Surfaces conflicts for orchestrator resolution."
challenge
langwatch
"Stress-test an architecture proposal, plan, or technical idea. Invokes the devils-advocate agent to find weaknesses before you commit."
orchestrate
langwatch
"Orchestration mode for implementation tasks. Manages the plan → code → review loop. Use /orchestrate <requirements> or let /implement invoke it."
test-review
langwatch
"Review specs and tests for pyramid placement and quality."
stripe-best-practices
stripe
Best practices for building Stripe integrations
positron-e2e-tests
posit-dev
This skill should be used when writing, debugging, or maintaining Playwright e2e tests for Positron. Load this skill when creating new test files, adding test cases, fixing flaky tests, or understanding the test infrastructure.
add-provider
tddworks
Guide for adding new AI providers to ClaudeBar using TDD patterns. Use this skill when: (1) Adding a new AI assistant provider (like Antigravity, Cursor, etc.) (2) Creating a usage probe for a CLI tool or local API (3) Following TDD to implement provider integration (4) User asks "how do I add a new provider" or "create a provider for X"
cping
bfly123
Test connectivity with AI provider (gemini/codex/opencode/droid/claude).
onboarding-agent
OpenHands
Interactive onboarding workflow that interviews users to understand their coding goals and generates PR-ready implementation plans. Use when starting a new development task to ensure clear requirements and structured execution.
unit-test-generator
JackyST0
Automatically generate unit tests based on source code, supporting multiple languages and testing frameworks.